/*
 * Copyright 2022-2025 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.amqp.rabbit.connection;

import org.jspecify.annotations.Nullable;

/**
 * Callback to determine the connection factory using the provided information.
 *
 * @author Gary Russell
 * @since 2.4.8
 */
@FunctionalInterface
public interface FactoryFinder {

	/**
	 * Locate or create a factory.
	 * @param queueName the queue name.
	 * @param node the node name.
	 * @param nodeUri the node URI.
	 * @return the factory.
	 */
	@Nullable
	ConnectionFactory locate(@Nullable String queueName, String node, String nodeUri);

}
